| Junior high school chemistry is the stage of enlightenment of chemistry learning.It requires us to make students learn by some means,we should pay attention to train students' thinking and create a good foundation for their further study.The mind map can free people's minds to diverge freely.It is a tool that uses patterns to process and process radioactive thoughts.Students can form a systematic network and achieve independent and efficient learning by the effective construction of knowledge.“Chemical Substances Around” is the key content of the junior high school chemistry curriculum.This topic contains the key and difficult points in chemistry learning which includes the main knowledge points in middle school chemistry,a wide range of difficulty.At the same time the most of this content can be understood in daily life,which is closely related to people's lives,but is also very abstract,has a strong representation.This thesis introduces the relevant theoretical basis,analyzes the advantages and effects of mind maps in junior middle school chemistry learning,based on referring to the relevant domestic and foreign developments.The students in Grade Three of junior high school are the sample.They studied by experiments and interviews,etc.One class is determined as an experimental class,and the mind map mode is used for teaching.The other class is used as a comparison class for comparison.The evaluation is performed by way of the final test.The results show that after applying the mind map to junior high school chemistry teaching,the students' enthusiasm for learning improved significantly,indicating that the mind map was basically accepted by students;Second,through the use of mind map teaching,students' learning effects have also been significantly improved and can be proved by the final results.In a word,the application of mind maps can improve the quality of teaching,enhance the students' self-learning,furtherdiverge students' thinking,and has better promotion value. |
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